Across
- 6. cov(X,Y) = 4
- 8. MR = (xmax+xmin)/2
- 10. middle value of random variable x
- 12. 50% the pop. is below this value
- 13. ∑∑
- 14. Mo
Down
- 1. 75% of pop. are below this value
- 2. var(X), σ2
- 3. equal probability in range a,b
- 4. F (k1, k2)
- 5. corr(X,Y) = 0.6
- 6. ρX,Y
- 7. 25% of pop. are below this value
- 9. zx = (x-x) / sx
- 11. sum of all values in range of series
